.cs-footer {
    background-color: black;
    height: 260px;
}

.cs-footer .container {
    width: 1140px;
    margin: 0 auto;
    display: flex;
    box-sizing: border-box;
    padding-top: 80px;
}

.cs-footer-left {
    width: 110px;
    height: 30px;
    background-color: red;
    line-height: 30px;
    color: white;
    font-size: 14px;
    text-align: center;
}

.cs-footer-right {
    color: white;
    display: flex;
}

.cs-footer-right ul {
    margin-left: 80px;
    margin-right: 40px;
}

.cs-footer-right ul li {
    margin-bottom: 15px;
}